Across
4. energy that drives diffusion
6. diffusion that doesn't require extra energy but uses proteins
8. equal solute concentration inside and outside of the cell so water moves at equal
rates
10. diffusion of water molecules across a membrane
12. carrier proteins change this in order to move materials like glucose across cell
membranes
14. plant cells wilting due to a lose of water
15. pressure produced by water pushing outward against the cell wall of plant cells
17. transport across cell membranes that requires energy or atp
18. cell drinking
19. how charged particles like na+ and k+ move across membranes
20. concentration of molecules is the same throughout the space
21. active transport that uses vesicles to remove wastes and cell products from a
cell
22 solute concentration is higher inside the cell than outside so water moves into
the cell

Ithink sanforcisco california (i am not 100% sure) if you feel the opposite so that lol

answer: carbon 14 can only be used to determine the age of the organisms that were once living, and igneous rocks are non living.

explanation:

carbon 14 dating is used to determine the age of the sample by estimating the amount of carbon 14 present in the sample and then comparing it with a reference standard.carbon 14 is a isotope of carbon which is radioactive and unstable. carbon 14 is assimilated by all plants and animals throughout their life from carbon dioxide. however, one the organisms die they stop this assimilation and the carbon 14 content starts to decrease.by knowing how much of carbon 14 is left in an organism after his death, one can estimate the age of the organism. the materials whose age can be estimated by carbon 14 method are the organic compounds. however, some inorganic compounds such as aragonite   shell can also be dated.however, if we consider the igneous rocks it is a non living component which never accumulated carbon 14 in it and thus, we cannot use carbon 14 dating method to estimate its age.

The name of the instrument that the scientist uses is called a microscope.a microscope is used to view objects which is not visible to the naked eyes